EP2885886A4 - Quantenkommunikationssystem mit integrierten fotonischen bauelementen - Google Patents

Quantenkommunikationssystem mit integrierten fotonischen bauelementen

Info

Publication number
EP2885886A4
EP2885886A4 EP13837039.0A EP13837039A EP2885886A4 EP 2885886 A4 EP2885886 A4 EP 2885886A4 EP 13837039 A EP13837039 A EP 13837039A EP 2885886 A4 EP2885886 A4 EP 2885886A4
Authority
EP
European Patent Office
Prior art keywords
communications system
photonic devices
integrated photonic
quantum communications
quantum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13837039.0A
Other languages
English (en)
French (fr)
Other versions
EP2885886A2 (de
EP2885886B1 (de
Inventor
Jane Elizabeth Nordholt
Charles Glen Peterson
Raymond Thorson Newell
Richard John Hughes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Triad National Security LLC
Original Assignee
Los Alamos National Security LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Los Alamos National Security LLC filed Critical Los Alamos National Security LLC
Publication of EP2885886A2 publication Critical patent/EP2885886A2/de
Publication of EP2885886A4 publication Critical patent/EP2885886A4/de
Application granted granted Critical
Publication of EP2885886B1 publication Critical patent/EP2885886B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/532—Polarisation modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/70—Photonic quantum communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0852—Quantum cryptography
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/5161—Combination of different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/54—Intensity modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/54—Intensity modulation
    • H04B10/541—Digital intensity or amplitude modulation
EP13837039.0A 2012-08-17 2013-08-16 Quantenkommunikationssystem mit integrierten fotonischen bauelementen Active EP2885886B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261684502P 2012-08-17 2012-08-17
PCT/US2013/055430 WO2014042822A2 (en) 2012-08-17 2013-08-16 Quantum communications system with integrated photonic devices

Publications (3)

Publication Number Publication Date
EP2885886A2 EP2885886A2 (de) 2015-06-24
EP2885886A4 true EP2885886A4 (de) 2016-04-27
EP2885886B1 EP2885886B1 (de) 2019-02-13

Family

ID=50278831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13837039.0A Active EP2885886B1 (de) 2012-08-17 2013-08-16 Quantenkommunikationssystem mit integrierten fotonischen bauelementen

Country Status (5)

Country Link
US (1) US9819418B2 (de)
EP (1) EP2885886B1 (de)
CA (1) CA2882288C (de)
ES (1) ES2717708T3 (de)
WO (1) WO2014042822A2 (de)

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US20210334692A1 (en) * 2016-03-30 2021-10-28 Universität Wien Secure probabilistic one-time program by quantum state distribution
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WO2018076175A1 (zh) * 2016-10-25 2018-05-03 华为技术有限公司 一种信息处理方法及装置
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CN107659403B (zh) * 2017-10-20 2022-01-28 南京邮电大学 一种基于量子光源的量子密码实现方法
CN109995517A (zh) * 2017-12-29 2019-07-09 科大国盾量子技术股份有限公司 一种小型化光量子编码装置及方法
CN112513701B (zh) * 2018-07-25 2023-06-20 康宁股份有限公司 包括用于实现局域化量子游走的波导阵列的通信系统
CN111525960B (zh) * 2019-02-01 2022-01-14 华为技术有限公司 一种量子通信方法、装置及系统
CN110460428A (zh) * 2019-03-08 2019-11-15 中国电子科技集团公司电子科学研究院 量子密钥分发相位编解码器、相应的编解码装置及系统
CN110460433A (zh) * 2019-06-18 2019-11-15 中国电子科技集团公司电子科学研究院 时间相位解码装置和包括其的量子密钥分发系统
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RU2737956C1 (ru) * 2019-11-20 2020-12-07 Общество с ограниченной ответственностью "Кванттелеком" Устройство квантовой коммуникации, устойчивое к оптическому зондированию модуляторов
TWI798517B (zh) * 2019-12-31 2023-04-11 阿證科技股份有限公司 可用於量子加密解密與編碼之系統
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Also Published As

Publication number Publication date
WO2014042822A3 (en) 2014-08-07
WO2014042822A2 (en) 2014-03-20
CA2882288C (en) 2020-10-27
CA2882288A1 (en) 2014-03-20
ES2717708T3 (es) 2019-06-24
EP2885886A2 (de) 2015-06-24
EP2885886B1 (de) 2019-02-13
US20150236791A1 (en) 2015-08-20
US9819418B2 (en) 2017-11-14

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